Seagate ST3750640NS 750GB SATA Hard Disk Drives
Capacity: 750GB
Spindle Speed: 7,200RPM
Interface Type: SATA
Disk Size: 3.5″x1.0″ (LFF Hard Drive)
Sustained Throughput (MBps): Up to 78
Average Seek Time (read/write ms): 4.16
Electrical Interface Speed: SATA 300 – 3.0Gbps
On-Board Cache: 16MB
The Seagate® Barracuda® ES enterprise hard drive is the industry’s most reliable, highest capacity 7200-RPM hard drive for 24 x 7, multidrive, business-critical applications. The Barracuda ES hard drive is built with perpendicular recording TECHNOLOGY for maximum capacity, reliability and cost-effectiveness.
* Perpendicular recording
TECHNOLOGY
for maximum capacity and reliability
* Native command queuing (NCQ) for enhanced performance
* Highest reliability rating for 24 x 7 operation
* Serial ATA (SATA) interface
* Best-in-class rotational vibration (RV) tolerance
* Multidrive firmware maximizes system availability
HP Part #: 432341-B21 / 432337-003 / 2BB67016CU2013 / 397377-007
Compatibility
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Specifications |
750 GB |
Model Number |
ST3750640NS |
Interface |
SATA 3.0Gb/s |
Cache |
16 MBytes |
Capacity |
750 GB |
Guaranteed SECTORS |
1,465,149,168 |
PHYSICAL |
|
Height (max) |
26.1 mm (1.028 inches) |
Width (max) |
101.6 mm (4.000 inches) |
Length (max) |
146.99 mm (5.787 inches) |
Weight (typical) |
720 grams (1.59 pounds) |
COMPLIANCE |
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European Union Restriction of Hazardous Substances |
Y |
PERFORMANCE |
|
Spindle Speed |
7200 rpm |
Native Command Queuing |
Y |
Average latency |
4.16 msec |
Random read seek time |
8.50 msec |
Random write seek time |
9.50 msec |
Maximum interface transfer rate |
300 Mbytes/sec. |
RELIABILITY |
|
MTBF |
1,200,000 hours |
Annual Failure Rate |
0.73 % |
Unrecoverable read errors |
1 in 10^14 |
POWER |
|
Average idle current |
9.30 watts |
Average seek power |
12.60 watts |
Standby power |
0.80 watts |
Sleep power |
0.807 watts |
Maximum start current, DC |
2.80 amps |
ENVIRONMENT |
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Ambient Temperature |
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Operating |
5 to 55 degrees C |
Nonoperating |
-40 to 70 degrees C |
Maximum operating temperature change |
20 degrees C per hour |
Maximum nonoperating temperature change |
30 degrees C per hour |
Maximum operating case temperature |
69 degrees C |
Relative Humidity |
|
Operating |
5 to 90 % |
Nonoperating |
5 to 95 % |
Maximum allowable humidity change |
30 % per hour |
Altitude |
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Operating altitude (min) |
-60.96 meters (-200 feet) |
Operating altitude (max) |
3,048 meters (10,000 feet) |
Nonoperating altitude (min) |
-60.96 meters (-200 feet) |
Nonoperating altitude (max) |
12,192 meters (40,000 feet) |
Shock |
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Operating Shock (max) |
63 Gs at 2 msec |
Nonoperating Shock (max) |
300 Gs at 2 msec |
Vibration |
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Operating vibration |
0.25 Gs at 5-22 Hz |
Operating vibration |
0.50 Gs at 22-350 Hz |
Operating vibration |
0.25 Gs at 350-500 Hz |
Nonoperating vibration |
0.25 Gs at 5-22 Hz |
Nonoperating vibration |
5.0 Gs at 22-350 Hz |
Nonoperating vibration |
1.0 Gs at 350-500 Hz |
ACOUSTICS |
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Acoustics (Idle Volume) |
2.7 bels |
Acoustics (Seek Volume) |
3.2 bels |
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